Answer:
No solution
Step-by-step explanation:
12×+1=3(4×+1)-2
Opening brackets
12x + 1 = 12x + 3 - 2
Collecting like terms
12x - 12x = 3 - 2 - 1
Since x is cancelled out. No solution
<span>A. cos(x) = cos(-x) [correct, since cos(x) is an even function]
B. Since the cosine function is even, reflection over the x-axis [y-axis] does not change the graph. [false]
C. cos(x) = -cos(x) [ false]
D. The cosine function is odd [even], so it is symmetrical across the origin. [false]</span>
Answer:
I believe it is 180
Step-by-step explanation:
All triangles add up to 180
Answer:
a=2
b=6
Step-by-step explanation:
Assuming a uniform distribution and that a ≤ x ≤ b, if f(x) = 1/4, then:
If P(X > 4) = 1/2, then:
The values for a and b are, respectively, 2 and 6.
1 is false, 2 is true, 3 is false, 4 is false
